To date, there have been no randomized trials studying the use of different antiplatelet therapies or anticoagulation against antiplatelet therapy in known cases of extracranial vertebral artery ...

Although the attack can be due to disease of any of the extracranial and intracranial arteries, probably the vertebral-basilar system is most often at fault. Symptoms of vertebral-basilar ischemia ...

Patients with vertebrobasilar stenosis are currently being enrolled in two other randomized studies; the Vertebral Artery Stenting Trial (VAST), 8 for stenting of intracranial or extracranial ...

Case 1. C.A. (S.E.H. No. 66–15874), a 49-year-old man, had syncopal episodes for 3 years occurring about once a week during the past year. The attacks were precipitated by driving a bus.